Getting runtime.lastError about listeners

Hi,

I’m gettings these occationally in my console while testing. I’m not even sure their from me or something entirely different but I haven’t seen them before. Anyone with more info?
image

Unchecked runtime.lastError: A listener indicated an asynchronous response by returning true, but the message channel closed before a response was received

Not seen that issue before, can you repro it in a new blank project?